How do you find the velocity of an object being pushed by a spring? What happens when you push and compress the spring and then release it? When a spring is stretched or compressed, so that its length changes by an amount x from its equilibrium length, then it exerts a force F = -kx…

Water movement is a major force in physical weathering. The persistent crash of waves against rocks causes physical weathering. How does water cause physical weathering? Water seeps into cracks in the rocks, and, as the temperature drops below freezing, the water expands as ice in the cracks. The expansion exerts tremendous pressure on the surrounding…

Physical factors that affect population distribution include altitude and latitude, relief, climate, soils, vegetation, water and location of mineral and energy resources. What are 4 physical factors that influence the distribution of human populations? The main factors determining population distribution are : climate, landforms, topography, soil, energy and mineral resources, accessibility like distance from sea…

A logical port is one that is defined in software. The purpose of a logical port is to allow the receiving device to identify which application or service the data is destined for. Are ports logical or physical? In computer networking, a port is a number assigned to uniquely identify a connection endpoint and to…

When a sailor receives one or two 2.0 trait grades on his performance evaluation, he can NOT receive higher than what promotion recommendation? A performance evaluation will reflect the reporting senior’s decision. Who determines a sailors eligibility for advancement? Advancement quotas are approved by the Chief of Naval Personnel and forwarded to NAC. What does…

Barrier protection is perhaps the oldest and most widely used method of corrosion protection. It acts by isolating the base metal from the environment. Like paints, the hot-dip galvanized coating provides barrier protection to steel. As long as the barrier is intact, the steel is protected and corrosion will not occur. What are the 3…

GPS receivers take the GPS’ information and use triangulation to calculate their exact location. Essentially, the GPS receiver compares the time a signal was transmitted by a satellite with the time it was received. The time difference tells the GPS receiver how far away the satellite is. What does a global positioning system GPS do?…

What is a valid prescription? A valid doctor’s prescription for physical therapy includes the doctor’s orders for physical therapy, and the duration of those orders. You must use your prescription within 30 days of it being written to ensure its medical validity. What is a script for physical therapy? 26 The SCRIPT is a tool…

Do DPT Schools Consider an Older Applicant? Yes, even if you are approaching or surpassed your fourth decade, you are not too old to get considered and accepted by many DPT programs across the nation. How long does it take to become a physical therapist in Kansas? You must earn a Doctoral degree in Physical…

Beginning September 1, 2019, Texans who want treatment for an injury or pain management can see a physical therapist without first visiting a physician for a referral. Texas Governor Greg Abbott signed Direct Access Bill 29 to make Texas the 49th state to allow physical therapists to treat you without a doctor’s order. Do you…

There are numerous rivers and streams, but flooding and erosion are less severe than in Trinidad. The coastline is indented with numerous bays, beaches, and narrow coastal plains. Tobago has several small satellite islands. The largest of these, Little Tobago, is starfish shaped, hilly, and 1.2 km2 (0.46 sq mi). What is the landform of…

Intellectual disability could cause a child to learn and develop more slowly than other children of the same age. It could take longer for a child with intellectual disability to learn to speak, walk, dress, or eat without help, and they could have trouble learning in school. What are some of the common physical and…

In other words, blood lactate concentrations at various training intensities are lower and your speed or power at OBLA is faster or greater respectively. This is in part due to the fact that, training results in a decrease in lactate production and an increase of lactate re-uptake within the body. What produces lactate during exercise?…

Tissue harmonic images are obtained by collecting harmonic signals that are tissue generated and filtering out the fundamental echo signals that are transducer generated resulting in crisper images. By using two simultaneous pulses with a 180° phase difference (pulse inversion imaging). What artifacts are reduced by tissue harmonic imaging? Advantages of Tissue Harmonic Imaging Multiple…

Physical quantities which have both magnitude and direction are called vector quantities. Which scalar quantity has both direction and magnitude? Understanding Scalar And Vector Quantities : Example Question #2. Which of the following is a vector quantity? Explanation: A vector has both magnitude and direction, while a scalar has only magnitude. Which of the following…

Applicants under 40 usually have to undergo the most basic, third-class medical exam. This entails checking your eyesight, including your peripheral vision, nearsightedness, farsightedness, and color vision. The examiner will also perform a hearing test to determine if you’re able to hear at the most basic level. How long is a Class 3 flight physical…

It is that process of educationthat concerns physical activities, which develop and maintain human body. The attainment of its goals depends on its administrative control structure more than any other thing. What are the philosophies of physical education? The philosophy underlying physical education (PE) utilizes principles that encourage exploration and mastery of physical, mental, and…

There are currently no schools in the Philippines that offer a Doctorate degree in Physical Therapy. How long is BS Physical Therapy? The Bachelor of Science in Physical Therapy is a five-year degree program consisting of general education and professional courses. Is physical therapist in demand in the Philippines? Do I recommend studying Physical Therapy:…

Typically, a convergent plate boundary—such as the one between the Indian Plate and the Eurasian Plate—forms towering mountain ranges, like the Himalaya, as Earth’s crust is crumpled and pushed upward. In some cases, however, a convergent plate boundary can result in one tectonic plate diving underneath another. What are 3 common features formed at a…

Exercise strengthens your heart and improves your circulation. The increased blood flow raises the oxygen levels in your body. This helps lower your risk of heart diseases such as high cholesterol, coronary artery disease, and heart attack. Regular exercise can also lower your blood pressure and triglyceride levels. What are 10 benefits of physical activity?…